Cuff for air delivery tube



FIG. 1 is a front perspective view of a cuff for air delivery tube according to our new ornamental design;

FIG. 2 is a front view thereof, with the rear view being identical thereto, with the exception of the cut-off portion of the air delivery tube;

FIG. 3 is a top view thereof, with the bottom view being identical thereto, with the exception of the cut-off portion of the air delivery tube;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is an alternate perspective view, from the front and left side; and,

FIG. 7 is an alternate perspective view, from the front and right side.

The broken lines showing environment or structure of the cuff for air delivery tube are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a cuff for air delivery tube, as shown and described. 